IATA · ICAO
Detroit Metropolitan Wayne County Airport
· filed 2026-07-18 · click a code to copy
Detroit Metropolitan Wayne County Airport carries the IATA code DTW — the three letters printed on boarding passes and baggage tags — and the ICAO code KDTW, used in flight plans and by air traffic control. It serves Detroit, United States.
IATA codes are assigned by the International Air Transport Association for passenger-facing use; the four-letter ICAO code encodes region and country and belongs to the operational side of aviation.